Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 27, 2016, 09:43 AM
Date
05/27/2016
W/O
0563369
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00690
PipeID
P14215
Time
2:43 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G6713
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Capital Improvement Program Assesment
Project
20160527MDM_NORTH_NORWALF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
18 0381
Downstream MH
18 0380
Dir. of Survey
Downstream
Length Surveyed
301.8 ft.
Total Length
301.8 ft.
Structural Index
3
Structural Quick
5343
Structural Rating
612
O&M Index
3
O&M Quick
5142
O&M Rating
19
Overall Index
3
Overall Quick
—
Overall Rating
631
Pipe schematic from manhole 18 0381 to 18 0380
MH: 18 0381MH: 18 0380downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:55AM0 ft. MGO - General Observation - MH CONN 9:00 OPEN0 ft. MWL - Water Level, 10 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHT8 ft. MWM - Water Mark, 20 %of cross sectional area10.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE13.9 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SWLIGHT13.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 04 o'clock, , within 8 inches of joint: YES13.9 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SLIGHT17.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE22.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE22.6 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SLIGHT26.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT26.7 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - SLIGHT30.4 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SLIGHT30.4 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SLIGHT34.6 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - H38.9 ft. FM - Fracture Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES - H43.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H43.1 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT47.2 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - SLIGHT47.2 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - SLIGHT48.1 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - H51.2 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS51.2 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS51.2 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS51.2 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS60.3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - STUB92 ft. MWM - Water Mark, 50 %of cross sectional area95.8 ft. MWM - Water Mark, 60 %of cross sectional area95.8 ft. MWL - Water Level, 20 %of cross sectional area107.8 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - MODERATE107.9 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT110.6 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES110.6 ft. MWM - Water Mark, 80 %of cross sectional area110.6 ft. MWL - Water Level, 40 %of cross sectional area112.6 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Finish - SLIGHT112.6 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area - POSSIBLE116.6 ft. MWM - Water Mark, 40 %of cross sectional area116.6 ft. BVV - Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8" X 6"116.6 ft. MWL - Water Level, 20 %of cross sectional area116.6 ft. BVV - Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8"X6"116.6 ft. MGP - General Photograph116.6 ft. BVV - Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8" X6"117.1 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SLIGHT158.2 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - STUB205.8 ft. FS - Fracture Spiral, from 11 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT219.7 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - STUB268.1 ft. FS - Fracture Spiral, from 11 to 03 o'clock, within 8 inches of joint: YES, Finish - SLIGHT301.5 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE 40%301.5 ft. FL - Fracture Longitudinal, at 08 TO 4 o'clock, within 8 inches of joint: YES, Finish - 50% SLIGHT301.5 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 80% SLIGHT301.5 ft. FL - Fracture Longitudinal, at 08 TO 4 o'clock, within 8 inches of joint: YES, Finish - HAIRLINE 30%301.5 ft. MGO - General Observation - MH CONN ACTIVE 9:00301.8 ft. AMH - Downstream Manhole, Survey Ends - 4:00AM

Observation photos (8)

  • Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - MODERATE

    107.8 ft. - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - MODERATE

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT

    107.9 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start - SLIGHT

  • Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8" X 6"

    116.6 ft. - Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8" X 6"

  • Water Level, 20 %of cross sectional area

    116.6 ft. - Water Level, 20 %of cross sectional area

  • Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8"X6"

    116.6 ft. - Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8"X6"

  • General Photograph

    116.6 ft. - General Photograph

  • Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8" X6"

    116.6 ft. - Broken Void Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - SOIL VISIBLE 8" X6"

  • Fracture Spiral, from 11 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT

    205.8 ft. - Fracture Spiral, from 11 to 03 o'clock, within 8 inches of joint: YES, Start - SLIGHT

All inspections of P14215Work order 0563369

Observations (56)

DistanceCodeObservation
22.6FLHAIRLINE
110.6DSGV—
116.6MWM—
48.1FCH
107.8FCMODERATE
205.8FSSLIGHT
116.6BVVSOIL VISIBLE 8" X 6"
116.6MWL—
51.2FLHAIRLINE AT JOINTS
301.5FCHAIRLINE 40%
17.8FLHAIRLINE
43.1FLH
0AMH2:55AM
26.7FLSLIGHT
38.9FMH
22.6FCSLIGHT
47.2FLSLIGHT
117.1FCSLIGHT
30.4FCSLIGHT
13.9FCSWLIGHT
13.9DAGS—
268.1FSSLIGHT
0MGOMH CONN 9:00 OPEN
158.2TFCSTUB
92MWM—
60.3TFCSTUB
26.7FCSLIGHT
95.8MWM—
51.2FLSLIGHT AT JOINTS
47.2FLSLIGHT
110.6MWM—
116.6BVVSOIL VISIBLE 8"X6"
112.6FLSLIGHT
10.2FMHAIRLINE
51.2FCHAIRLINE AT JOINTS
301.5FL50% SLIGHT
112.6MWLSPOSSIBLE
0MWL—
13.9FCSLIGHT
34.6FCH
7FMSLIGHT
30.4FCSLIGHT
301.5FC80% SLIGHT
95.8MWL—
110.6MWL—
301.8AMH4:00AM
116.6MGP—
8MWM—
116.6BVVSOIL VISIBLE 8" X6"
3DAGS—
301.5FLHAIRLINE 30%
43.1FCSLIGHT
107.9FLSLIGHT
219.7TFCSTUB
51.2FCSLIGHT AT JOINTS
301.5MGOMH CONN ACTIVE 9:00

Properties (4)

custom_field_three
BROKEN PIPE VOID- SOIL VISIBLE
custom_field_two
1
customer
LACSD
datetime
2016-05-27T02:43:40-07:00